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Hibernate example source code file (RegionalArticle.java)
The Hibernate RegionalArticle.java source code//$Id$ package org.hibernate.test.annotations.embedded; import java.io.Serializable; import javax.persistence.Entity; import javax.persistence.Id; /** * A regional article is typically a bad design, it keep the country iso2 and a business key as * (composite) primary key * * @author Emmanuel Bernard */ @Entity public class RegionalArticle implements Serializable { private RegionalArticlePk pk; private String name; @Id public RegionalArticlePk getPk() { return pk; } public void setPk(RegionalArticlePk pk) { this.pk = pk; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int hashCode() { //a NPE can occurs, but I don't expect hashcode to be used before pk is set return getPk().hashCode(); } public boolean equals(Object obj) { //a NPE can occurs, but I don't expect equals to be used before pk is set if ( obj != null && obj instanceof RegionalArticle ) { return getPk().equals( ( (RegionalArticle) obj ).getPk() ); } else { return false; } } } Other Hibernate examples (source code examples)Here is a short list of links related to this Hibernate RegionalArticle.java source code file: |
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